870819222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{2803}}^1$

素因数の和:3397

約数の個数: 64

約数和(自身を含む): 2148088320

約数和(自身を除く): 1277269098

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 569, 1138, 1707, 2803, 3414, 3983, 5606, 7397, 7966, 8409, 11949, 14794, 16818, 19621, 22191, 23898, 36439, 39242, 44382, 51779, 58863, 72878, 103558, 109317, 117726, 155337, 218634, 255073, 310674, 510146, 765219, 1530438, 1594907, 3189814, 4784721, 9569442, 11164349, 20733791, 22328698, 33493047, 41467582, 62201373, 66986094, 124402746, 145136537, 290273074, 435409611, 870819222]

約数ペア:

[(1, 870819222), (2, 435409611), (3, 290273074), (6, 145136537), (7, 124402746), (13, 66986094), (14, 62201373), (21, 41467582), (26, 33493047), (39, 22328698), (42, 20733791), (78, 11164349), (91, 9569442), (182, 4784721), (273, 3189814), (546, 1594907), (569, 1530438), (1138, 765219), (1707, 510146), (2803, 310674), (3414, 255073), (3983, 218634), (5606, 155337), (7397, 117726), (7966, 109317), (8409, 103558), (11949, 72878), (14794, 58863), (16818, 51779), (19621, 44382), (22191, 39242), (23898, 36439)]